diff --git a/napalm_sonos/sonos_driver.py b/napalm_sonos/sonos_driver.py
index 4bf3f41..c0868d4 100644
--- a/napalm_sonos/sonos_driver.py
+++ b/napalm_sonos/sonos_driver.py
@@ -28,6 +28,7 @@ class SonosDriver(AccessPointDriver):
 
     VENDOR = "Sonos"
     DRIVER_NAME = "sonos"
+    OUI_PREFIXES = ["00:0E:58", "34:7E:5C", "78:28:CA", "5C:AA:FD", "94:9F:3E", "48:A6:B8"]
     PORT_SPECS = [
         PortSpec("http", 1400, ("/xml/device_description.xml",), weight=9.0, mandatory=True),
         PortSpec("https", 1443, weight=4.0),